1. Valentin Vital'evich Rumyantsev (A tribute in honor of his 80th birthday)

   OriginalPaper Pages: 1665 - 1669

2. Lower Bounds for the Characteristic Exponents of a Linear System with Generalized Perron Perturbations

   • N. A. Izobov
   • S. N. Batan

   OriginalPaper Pages: 1670 - 1676

3. A Remark on the Convergence Problem for Spectral Expansions Corresponding to a Classical Problem with Spectral Parameter in the Boundary Condition

   • N. Yu. Kapustin
   • E. I. Moiseev

   OriginalPaper Pages: 1677 - 1683

4. Asymptotic Observers for Bilinear Systems on the Plane

   • S. K. Korovin
   • V. V. Fomichev

   OriginalPaper Pages: 1684 - 1691

5. Generalized Bernstein Conditions for Systems of Ordinary Differential Equations

   • A.Ya. Lepin
   • A. D. Myshkis

   OriginalPaper Pages: 1692 - 1698

6. Existence and the Asymptotic Behavior of Generalized Solutions of the Neumann Problem for Second-Order Elliptic Equations in Unbounded Layer Domains

   • M. G. Gasymov
   • G. I. Aslanov

   OriginalPaper Pages: 1699 - 1710

7. The Gevrey Problem for a Third-Order Difference-Differential Mixed-Parabolic Equation

   • E. A. Zarubin

   OriginalPaper Pages: 1711 - 1719

8. The Oblique Derivative Problem for a Nonuniformly Parabolic Equation

   • I. D. Pukal'skii

   OriginalPaper Pages: 1720 - 1730

9. Smoothness of Solutions of Linear Equations of Sobolev Type

   • V. E. Fedorov

   OriginalPaper Pages: 1731 - 1735

10. Relative Stabilization of a Nonlinear Degenerate Parabolic Equation

    • O. V. Khramtsov

    OriginalPaper Pages: 1736 - 1741

11. Optimization of the Boundary Control of Vibrations on One Endpoint with the Other Endpoint Being Fixed

    • G. D. Chabakauri

    OriginalPaper Pages: 1742 - 1750

12. On a Class of Additive Iterative Methods

    • V. N. Abrashin
    • A. A. Egorov
    • N. G. Zhadaeva

    OriginalPaper Pages: 1751 - 1760

13. State Estimation for Two-Parameter Discrete Systems

    • I. V. Gaishun

    OriginalPaper Pages: 1761 - 1766

14. Conditions for the Stable Coexistence of Two Populations of the Same Species

    • V. A. Dobrynskii

    OriginalPaper Pages: 1767 - 1772

15. Stability of Volterra Difference Equations

    • V. B. Kolmanovskii
    • N. P. Kosareva

    OriginalPaper Pages: 1773 - 1782

16. Some Qualitative Properties of Solutions of a Mixed Boundary Value Problem for Second-Order Quasilinear Elliptic Equations

    • T. S. Gadzhiev

    OriginalPaper Pages: 1783 - 1786

17. The Construction of the Riemann Function for a Fourth-Order Equation

    • A. N. Mironov

    OriginalPaper Pages: 1787 - 1791

18. Integro-Quasidifferential Equations

    • T. A. Mel'nik

    OriginalPaper Pages: 1792 - 1795

19. Bifurcations of Solutions of Differential Equations in the Problem of Loop Generation on a Flexible Rod

    • M. V. Los'
    • A. E. Ordanovich

    OriginalPaper Pages: 1796 - 1799

20. Quadrature Formulas with Prescribed Nodes for Singular Integrals

    • Sh. S. Khubezhty

    OriginalPaper Pages: 1800 - 1803

21. Letter to the Editorial Board

    • E. G. D'yakonov

    OriginalPaper Pages: 1804 - 1804